54481050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 161135520

約数和(自身を除く): 106654470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 67, 75, 78, 90, 117, 130, 134, 139, 150, 195, 201, 225, 234, 278, 325, 335, 390, 402, 417, 450, 585, 603, 650, 670, 695, 834, 871, 975, 1005, 1170, 1206, 1251, 1390, 1675, 1742, 1807, 1950, 2010, 2085, 2502, 2613, 2925, 3015, 3350, 3475, 3614, 4170, 4355, 5025, 5226, 5421, 5850, 6030, 6255, 6950, 7839, 8710, 9035, 9313, 10050, 10425, 10842, 12510, 13065, 15075, 15678, 16263, 18070, 18626, 20850, 21775, 26130, 27105, 27939, 30150, 31275, 32526, 39195, 43550, 45175, 46565, 54210, 55878, 62550, 65325, 78390, 81315, 83817, 90350, 93130, 121069, 130650, 135525, 139695, 162630, 167634, 195975, 232825, 242138, 271050, 279390, 363207, 391950, 406575, 419085, 465650, 605345, 698475, 726414, 813150, 838170, 1089621, 1210690, 1396950, 1816035, 2095425, 2179242, 3026725, 3632070, 4190850, 5448105, 6053450, 9080175, 10896210, 18160350, 27240525, 54481050]

約数ペア:

[(1, 54481050), (2, 27240525), (3, 18160350), (5, 10896210), (6, 9080175), (9, 6053450), (10, 5448105), (13, 4190850), (15, 3632070), (18, 3026725), (25, 2179242), (26, 2095425), (30, 1816035), (39, 1396950), (45, 1210690), (50, 1089621), (65, 838170), (67, 813150), (75, 726414), (78, 698475), (90, 605345), (117, 465650), (130, 419085), (134, 406575), (139, 391950), (150, 363207), (195, 279390), (201, 271050), (225, 242138), (234, 232825), (278, 195975), (325, 167634), (335, 162630), (390, 139695), (402, 135525), (417, 130650), (450, 121069), (585, 93130), (603, 90350), (650, 83817), (670, 81315), (695, 78390), (834, 65325), (871, 62550), (975, 55878), (1005, 54210), (1170, 46565), (1206, 45175), (1251, 43550), (1390, 39195), (1675, 32526), (1742, 31275), (1807, 30150), (1950, 27939), (2010, 27105), (2085, 26130), (2502, 21775), (2613, 20850), (2925, 18626), (3015, 18070), (3350, 16263), (3475, 15678), (3614, 15075), (4170, 13065), (4355, 12510), (5025, 10842), (5226, 10425), (5421, 10050), (5850, 9313), (6030, 9035), (6255, 8710), (6950, 7839)]