103450100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 265982976

約数和(自身を除く): 162532876

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 31, 34, 50, 52, 62, 65, 68, 85, 100, 124, 130, 151, 155, 170, 221, 260, 302, 310, 325, 340, 403, 425, 442, 527, 604, 620, 650, 755, 775, 806, 850, 884, 1054, 1105, 1300, 1510, 1550, 1612, 1700, 1963, 2015, 2108, 2210, 2567, 2635, 3020, 3100, 3775, 3926, 4030, 4420, 4681, 5134, 5270, 5525, 6851, 7550, 7852, 8060, 9362, 9815, 10075, 10268, 10540, 11050, 12835, 13175, 13702, 15100, 18724, 19630, 20150, 22100, 23405, 25670, 26350, 27404, 33371, 34255, 39260, 40300, 46810, 49075, 51340, 52700, 60853, 64175, 66742, 68510, 79577, 93620, 98150, 117025, 121706, 128350, 133484, 137020, 159154, 166855, 171275, 196300, 234050, 243412, 256700, 304265, 318308, 333710, 342550, 397885, 468100, 608530, 667420, 685100, 795770, 834275, 1034501, 1217060, 1521325, 1591540, 1668550, 1989425, 2069002, 3042650, 3337100, 3978850, 4138004, 5172505, 6085300, 7957700, 10345010, 20690020, 25862525, 51725050, 103450100]

約数ペア:

[(1, 103450100), (2, 51725050), (4, 25862525), (5, 20690020), (10, 10345010), (13, 7957700), (17, 6085300), (20, 5172505), (25, 4138004), (26, 3978850), (31, 3337100), (34, 3042650), (50, 2069002), (52, 1989425), (62, 1668550), (65, 1591540), (68, 1521325), (85, 1217060), (100, 1034501), (124, 834275), (130, 795770), (151, 685100), (155, 667420), (170, 608530), (221, 468100), (260, 397885), (302, 342550), (310, 333710), (325, 318308), (340, 304265), (403, 256700), (425, 243412), (442, 234050), (527, 196300), (604, 171275), (620, 166855), (650, 159154), (755, 137020), (775, 133484), (806, 128350), (850, 121706), (884, 117025), (1054, 98150), (1105, 93620), (1300, 79577), (1510, 68510), (1550, 66742), (1612, 64175), (1700, 60853), (1963, 52700), (2015, 51340), (2108, 49075), (2210, 46810), (2567, 40300), (2635, 39260), (3020, 34255), (3100, 33371), (3775, 27404), (3926, 26350), (4030, 25670), (4420, 23405), (4681, 22100), (5134, 20150), (5270, 19630), (5525, 18724), (6851, 15100), (7550, 13702), (7852, 13175), (8060, 12835), (9362, 11050), (9815, 10540), (10075, 10268)]