253922550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 771379200

約数和(自身を除く): 517456650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 31, 35, 42, 50, 58, 62, 70, 75, 87, 93, 105, 145, 150, 155, 174, 175, 186, 203, 210, 217, 269, 290, 310, 350, 406, 434, 435, 465, 525, 538, 609, 651, 725, 775, 807, 870, 899, 930, 1015, 1050, 1085, 1218, 1302, 1345, 1450, 1550, 1614, 1798, 1883, 2030, 2170, 2175, 2325, 2690, 2697, 3045, 3255, 3766, 4035, 4350, 4495, 4650, 5075, 5394, 5425, 5649, 6090, 6293, 6510, 6725, 7801, 8070, 8339, 8990, 9415, 10150, 10850, 11298, 12586, 13450, 13485, 15225, 15602, 16275, 16678, 18830, 18879, 20175, 22475, 23403, 25017, 26970, 28245, 30450, 31465, 32550, 37758, 39005, 40350, 41695, 44950, 46806, 47075, 50034, 54607, 56490, 58373, 62930, 67425, 78010, 83390, 94150, 94395, 109214, 116746, 117015, 125085, 134850, 141225, 157325, 163821, 175119, 188790, 195025, 208475, 234030, 241831, 250170, 273035, 282450, 291865, 314650, 327642, 350238, 390050, 416950, 471975, 483662, 546070, 583730, 585075, 625425, 725493, 819105, 875595, 943950, 1170150, 1209155, 1250850, 1365175, 1450986, 1459325, 1638210, 1692817, 1751190, 2418310, 2730350, 2918650, 3385634, 3627465, 4095525, 4377975, 5078451, 6045775, 7254930, 8191050, 8464085, 8755950, 10156902, 12091550, 16928170, 18137325, 25392255, 36274650, 42320425, 50784510, 84640850, 126961275, 253922550]

約数ペア:

[(1, 253922550), (2, 126961275), (3, 84640850), (5, 50784510), (6, 42320425), (7, 36274650), (10, 25392255), (14, 18137325), (15, 16928170), (21, 12091550), (25, 10156902), (29, 8755950), (30, 8464085), (31, 8191050), (35, 7254930), (42, 6045775), (50, 5078451), (58, 4377975), (62, 4095525), (70, 3627465), (75, 3385634), (87, 2918650), (93, 2730350), (105, 2418310), (145, 1751190), (150, 1692817), (155, 1638210), (174, 1459325), (175, 1450986), (186, 1365175), (203, 1250850), (210, 1209155), (217, 1170150), (269, 943950), (290, 875595), (310, 819105), (350, 725493), (406, 625425), (434, 585075), (435, 583730), (465, 546070), (525, 483662), (538, 471975), (609, 416950), (651, 390050), (725, 350238), (775, 327642), (807, 314650), (870, 291865), (899, 282450), (930, 273035), (1015, 250170), (1050, 241831), (1085, 234030), (1218, 208475), (1302, 195025), (1345, 188790), (1450, 175119), (1550, 163821), (1614, 157325), (1798, 141225), (1883, 134850), (2030, 125085), (2170, 117015), (2175, 116746), (2325, 109214), (2690, 94395), (2697, 94150), (3045, 83390), (3255, 78010), (3766, 67425), (4035, 62930), (4350, 58373), (4495, 56490), (4650, 54607), (5075, 50034), (5394, 47075), (5425, 46806), (5649, 44950), (6090, 41695), (6293, 40350), (6510, 39005), (6725, 37758), (7801, 32550), (8070, 31465), (8339, 30450), (8990, 28245), (9415, 26970), (10150, 25017), (10850, 23403), (11298, 22475), (12586, 20175), (13450, 18879), (13485, 18830), (15225, 16678), (15602, 16275)]