72370350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 213267600

約数和(自身を除く): 140897250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 89, 90, 117, 130, 139, 150, 178, 195, 225, 234, 267, 278, 325, 390, 417, 445, 450, 534, 585, 650, 695, 801, 834, 890, 975, 1157, 1170, 1251, 1335, 1390, 1602, 1807, 1950, 2085, 2225, 2314, 2502, 2670, 2925, 3471, 3475, 3614, 4005, 4170, 4450, 5421, 5785, 5850, 6255, 6675, 6942, 6950, 8010, 9035, 10413, 10425, 10842, 11570, 12371, 12510, 13350, 16263, 17355, 18070, 20025, 20826, 20850, 24742, 27105, 28925, 31275, 32526, 34710, 37113, 40050, 45175, 52065, 54210, 57850, 61855, 62550, 74226, 81315, 86775, 90350, 104130, 111339, 123710, 135525, 160823, 162630, 173550, 185565, 222678, 260325, 271050, 309275, 321646, 371130, 406575, 482469, 520650, 556695, 618550, 804115, 813150, 927825, 964938, 1113390, 1447407, 1608230, 1855650, 2412345, 2783475, 2894814, 4020575, 4824690, 5566950, 7237035, 8041150, 12061725, 14474070, 24123450, 36185175, 72370350]

約数ペア:

[(1, 72370350), (2, 36185175), (3, 24123450), (5, 14474070), (6, 12061725), (9, 8041150), (10, 7237035), (13, 5566950), (15, 4824690), (18, 4020575), (25, 2894814), (26, 2783475), (30, 2412345), (39, 1855650), (45, 1608230), (50, 1447407), (65, 1113390), (75, 964938), (78, 927825), (89, 813150), (90, 804115), (117, 618550), (130, 556695), (139, 520650), (150, 482469), (178, 406575), (195, 371130), (225, 321646), (234, 309275), (267, 271050), (278, 260325), (325, 222678), (390, 185565), (417, 173550), (445, 162630), (450, 160823), (534, 135525), (585, 123710), (650, 111339), (695, 104130), (801, 90350), (834, 86775), (890, 81315), (975, 74226), (1157, 62550), (1170, 61855), (1251, 57850), (1335, 54210), (1390, 52065), (1602, 45175), (1807, 40050), (1950, 37113), (2085, 34710), (2225, 32526), (2314, 31275), (2502, 28925), (2670, 27105), (2925, 24742), (3471, 20850), (3475, 20826), (3614, 20025), (4005, 18070), (4170, 17355), (4450, 16263), (5421, 13350), (5785, 12510), (5850, 12371), (6255, 11570), (6675, 10842), (6942, 10425), (6950, 10413), (8010, 9035)]