507619420

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 1401822072

約数和(自身を除く): 894202652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 343, 385, 434, 490, 539, 620, 682, 686, 770, 868, 961, 980, 1078, 1085, 1364, 1372, 1519, 1540, 1705, 1715, 1922, 2156, 2170, 2387, 2401, 2695, 3038, 3410, 3430, 3773, 3844, 4340, 4774, 4802, 4805, 5390, 6076, 6727, 6820, 6860, 7546, 7595, 9548, 9604, 9610, 10571, 10633, 10780, 11935, 12005, 13454, 15092, 15190, 16709, 18865, 19220, 21142, 21266, 23870, 24010, 26411, 26908, 30380, 33418, 33635, 37730, 42284, 42532, 47089, 47740, 48020, 52822, 52855, 53165, 66836, 67270, 73997, 74431, 75460, 83545, 94178, 105644, 105710, 106330, 116963, 132055, 134540, 147994, 148862, 167090, 188356, 211420, 212660, 233926, 235445, 264110, 295988, 297724, 329623, 334180, 369985, 372155, 467852, 470890, 517979, 528220, 584815, 659246, 739970, 744310, 818741, 941780, 1035958, 1169630, 1318492, 1479940, 1488620, 1637482, 1648115, 2071916, 2307361, 2339260, 2589895, 3274964, 3296230, 3625853, 4093705, 4614722, 5179790, 6592460, 7251706, 8187410, 9229444, 10359580, 11536805, 14503412, 16374820, 18129265, 23073610, 25380971, 36258530, 46147220, 50761942, 72517060, 101523884, 126904855, 253809710, 507619420]

約数ペア:

[(1, 507619420), (2, 253809710), (4, 126904855), (5, 101523884), (7, 72517060), (10, 50761942), (11, 46147220), (14, 36258530), (20, 25380971), (22, 23073610), (28, 18129265), (31, 16374820), (35, 14503412), (44, 11536805), (49, 10359580), (55, 9229444), (62, 8187410), (70, 7251706), (77, 6592460), (98, 5179790), (110, 4614722), (124, 4093705), (140, 3625853), (154, 3296230), (155, 3274964), (196, 2589895), (217, 2339260), (220, 2307361), (245, 2071916), (308, 1648115), (310, 1637482), (341, 1488620), (343, 1479940), (385, 1318492), (434, 1169630), (490, 1035958), (539, 941780), (620, 818741), (682, 744310), (686, 739970), (770, 659246), (868, 584815), (961, 528220), (980, 517979), (1078, 470890), (1085, 467852), (1364, 372155), (1372, 369985), (1519, 334180), (1540, 329623), (1705, 297724), (1715, 295988), (1922, 264110), (2156, 235445), (2170, 233926), (2387, 212660), (2401, 211420), (2695, 188356), (3038, 167090), (3410, 148862), (3430, 147994), (3773, 134540), (3844, 132055), (4340, 116963), (4774, 106330), (4802, 105710), (4805, 105644), (5390, 94178), (6076, 83545), (6727, 75460), (6820, 74431), (6860, 73997), (7546, 67270), (7595, 66836), (9548, 53165), (9604, 52855), (9610, 52822), (10571, 48020), (10633, 47740), (10780, 47089), (11935, 42532), (12005, 42284), (13454, 37730), (15092, 33635), (15190, 33418), (16709, 30380), (18865, 26908), (19220, 26411), (21142, 24010), (21266, 23870)]