282630100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 108

約数和(自身を含む): 674886492

約数和(自身を除く): 392256392

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 173, 310, 340, 346, 425, 527, 620, 692, 775, 850, 865, 961, 1054, 1550, 1700, 1730, 1922, 2108, 2635, 2941, 3100, 3460, 3844, 4325, 4805, 5270, 5363, 5882, 8650, 9610, 10540, 10726, 11764, 13175, 14705, 16337, 17300, 19220, 21452, 24025, 26350, 26815, 29410, 32674, 48050, 52700, 53630, 58820, 65348, 73525, 81685, 91171, 96100, 107260, 134075, 147050, 163370, 166253, 182342, 268150, 294100, 326740, 332506, 364684, 408425, 455855, 536300, 665012, 816850, 831265, 911710, 1633700, 1662530, 1823420, 2279275, 2826301, 3325060, 4156325, 4558550, 5652602, 8312650, 9117100, 11305204, 14131505, 16625300, 28263010, 56526020, 70657525, 141315050, 282630100]

約数ペア:

[(1, 282630100), (2, 141315050), (4, 70657525), (5, 56526020), (10, 28263010), (17, 16625300), (20, 14131505), (25, 11305204), (31, 9117100), (34, 8312650), (50, 5652602), (62, 4558550), (68, 4156325), (85, 3325060), (100, 2826301), (124, 2279275), (155, 1823420), (170, 1662530), (173, 1633700), (310, 911710), (340, 831265), (346, 816850), (425, 665012), (527, 536300), (620, 455855), (692, 408425), (775, 364684), (850, 332506), (865, 326740), (961, 294100), (1054, 268150), (1550, 182342), (1700, 166253), (1730, 163370), (1922, 147050), (2108, 134075), (2635, 107260), (2941, 96100), (3100, 91171), (3460, 81685), (3844, 73525), (4325, 65348), (4805, 58820), (5270, 53630), (5363, 52700), (5882, 48050), (8650, 32674), (9610, 29410), (10540, 26815), (10726, 26350), (11764, 24025), (13175, 21452), (14705, 19220), (16337, 17300)]