73045600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 194893776

約数和(自身を除く): 121848176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 68, 80, 82, 85, 100, 131, 136, 160, 164, 170, 200, 205, 262, 272, 328, 340, 400, 410, 425, 524, 544, 655, 656, 680, 697, 800, 820, 850, 1025, 1048, 1310, 1312, 1360, 1394, 1640, 1700, 2050, 2096, 2227, 2620, 2720, 2788, 3275, 3280, 3400, 3485, 4100, 4192, 4454, 5240, 5371, 5576, 6550, 6560, 6800, 6970, 8200, 8908, 10480, 10742, 11135, 11152, 13100, 13600, 13940, 16400, 17425, 17816, 20960, 21484, 22270, 22304, 26200, 26855, 27880, 32800, 34850, 35632, 42968, 44540, 52400, 53710, 55675, 55760, 69700, 71264, 85936, 89080, 91307, 104800, 107420, 111350, 111520, 134275, 139400, 171872, 178160, 182614, 214840, 222700, 268550, 278800, 356320, 365228, 429680, 445400, 456535, 537100, 557600, 730456, 859360, 890800, 913070, 1074200, 1460912, 1781600, 1826140, 2148400, 2282675, 2921824, 3652280, 4296800, 4565350, 7304560, 9130700, 14609120, 18261400, 36522800, 73045600]

約数ペア:

[(1, 73045600), (2, 36522800), (4, 18261400), (5, 14609120), (8, 9130700), (10, 7304560), (16, 4565350), (17, 4296800), (20, 3652280), (25, 2921824), (32, 2282675), (34, 2148400), (40, 1826140), (41, 1781600), (50, 1460912), (68, 1074200), (80, 913070), (82, 890800), (85, 859360), (100, 730456), (131, 557600), (136, 537100), (160, 456535), (164, 445400), (170, 429680), (200, 365228), (205, 356320), (262, 278800), (272, 268550), (328, 222700), (340, 214840), (400, 182614), (410, 178160), (425, 171872), (524, 139400), (544, 134275), (655, 111520), (656, 111350), (680, 107420), (697, 104800), (800, 91307), (820, 89080), (850, 85936), (1025, 71264), (1048, 69700), (1310, 55760), (1312, 55675), (1360, 53710), (1394, 52400), (1640, 44540), (1700, 42968), (2050, 35632), (2096, 34850), (2227, 32800), (2620, 27880), (2720, 26855), (2788, 26200), (3275, 22304), (3280, 22270), (3400, 21484), (3485, 20960), (4100, 17816), (4192, 17425), (4454, 16400), (5240, 13940), (5371, 13600), (5576, 13100), (6550, 11152), (6560, 11135), (6800, 10742), (6970, 10480), (8200, 8908)]