28573934820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:1034

約数の個数: 192

約数和(自身を含む): 83537879040

約数和(自身を除く): 54963944220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 59, 60, 94, 118, 141, 177, 188, 235, 236, 263, 282, 295, 354, 470, 526, 564, 590, 653, 705, 708, 789, 885, 940, 1052, 1180, 1306, 1315, 1410, 1578, 1770, 1959, 2612, 2630, 2773, 2820, 3156, 3265, 3540, 3918, 3945, 5260, 5546, 6530, 7836, 7890, 8319, 9795, 11092, 12361, 13060, 13865, 15517, 15780, 16638, 19590, 24722, 27730, 30691, 31034, 33276, 37083, 38527, 39180, 41595, 46551, 49444, 55460, 61382, 61805, 62068, 74166, 77054, 77585, 83190, 92073, 93102, 115581, 122764, 123610, 148332, 153455, 154108, 155170, 166380, 171739, 184146, 185415, 186204, 192635, 231162, 232755, 247220, 306910, 310340, 343478, 368292, 370830, 385270, 460365, 462324, 465510, 515217, 577905, 613820, 686956, 729299, 741660, 770540, 858695, 920730, 931020, 1030434, 1155810, 1458598, 1717390, 1810769, 1841460, 2060868, 2187897, 2311620, 2576085, 2917196, 3434780, 3621538, 3646495, 4375794, 5152170, 5432307, 7243076, 7292990, 8071733, 8751588, 9053845, 10132601, 10304340, 10864614, 10939485, 14585980, 16143466, 18107690, 20265202, 21729228, 21878970, 24215199, 27161535, 30397803, 32286932, 36215380, 40358665, 40530404, 43757940, 48430398, 50663005, 54323070, 60795606, 80717330, 96860796, 101326010, 108646140, 121075995, 121591212, 151989015, 161434660, 202652020, 242151990, 303978030, 476232247, 484303980, 607956060, 952464494, 1428696741, 1904928988, 2381161235, 2857393482, 4762322470, 5714786964, 7143483705, 9524644940, 14286967410, 28573934820]

約数ペア:

[(1, 28573934820), (2, 14286967410), (3, 9524644940), (4, 7143483705), (5, 5714786964), (6, 4762322470), (10, 2857393482), (12, 2381161235), (15, 1904928988), (20, 1428696741), (30, 952464494), (47, 607956060), (59, 484303980), (60, 476232247), (94, 303978030), (118, 242151990), (141, 202652020), (177, 161434660), (188, 151989015), (235, 121591212), (236, 121075995), (263, 108646140), (282, 101326010), (295, 96860796), (354, 80717330), (470, 60795606), (526, 54323070), (564, 50663005), (590, 48430398), (653, 43757940), (705, 40530404), (708, 40358665), (789, 36215380), (885, 32286932), (940, 30397803), (1052, 27161535), (1180, 24215199), (1306, 21878970), (1315, 21729228), (1410, 20265202), (1578, 18107690), (1770, 16143466), (1959, 14585980), (2612, 10939485), (2630, 10864614), (2773, 10304340), (2820, 10132601), (3156, 9053845), (3265, 8751588), (3540, 8071733), (3918, 7292990), (3945, 7243076), (5260, 5432307), (5546, 5152170), (6530, 4375794), (7836, 3646495), (7890, 3621538), (8319, 3434780), (9795, 2917196), (11092, 2576085), (12361, 2311620), (13060, 2187897), (13865, 2060868), (15517, 1841460), (15780, 1810769), (16638, 1717390), (19590, 1458598), (24722, 1155810), (27730, 1030434), (30691, 931020), (31034, 920730), (33276, 858695), (37083, 770540), (38527, 741660), (39180, 729299), (41595, 686956), (46551, 613820), (49444, 577905), (55460, 515217), (61382, 465510), (61805, 462324), (62068, 460365), (74166, 385270), (77054, 370830), (77585, 368292), (83190, 343478), (92073, 310340), (93102, 306910), (115581, 247220), (122764, 232755), (123610, 231162), (148332, 192635), (153455, 186204), (154108, 185415), (155170, 184146), (166380, 171739)]