445705650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 1311765000

約数和(自身を除く): 866059350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 150, 183, 195, 225, 234, 305, 325, 366, 390, 450, 549, 585, 610, 650, 793, 915, 975, 1098, 1170, 1249, 1525, 1586, 1830, 1950, 2379, 2498, 2745, 2925, 3050, 3747, 3965, 4575, 4758, 5490, 5850, 6245, 7137, 7494, 7930, 9150, 11241, 11895, 12490, 13725, 14274, 16237, 18735, 19825, 22482, 23790, 27450, 31225, 32474, 35685, 37470, 39650, 48711, 56205, 59475, 62450, 71370, 76189, 81185, 93675, 97422, 112410, 118950, 146133, 152378, 162370, 178425, 187350, 228567, 243555, 281025, 292266, 356850, 380945, 405925, 457134, 487110, 562050, 685701, 730665, 761890, 811850, 990457, 1142835, 1217775, 1371402, 1461330, 1904725, 1980914, 2285670, 2435550, 2971371, 3428505, 3653325, 3809450, 4952285, 5714175, 5942742, 6857010, 7306650, 8914113, 9904570, 11428350, 14856855, 17142525, 17828226, 24761425, 29713710, 34285050, 44570565, 49522850, 74284275, 89141130, 148568550, 222852825, 445705650]

約数ペア:

[(1, 445705650), (2, 222852825), (3, 148568550), (5, 89141130), (6, 74284275), (9, 49522850), (10, 44570565), (13, 34285050), (15, 29713710), (18, 24761425), (25, 17828226), (26, 17142525), (30, 14856855), (39, 11428350), (45, 9904570), (50, 8914113), (61, 7306650), (65, 6857010), (75, 5942742), (78, 5714175), (90, 4952285), (117, 3809450), (122, 3653325), (130, 3428505), (150, 2971371), (183, 2435550), (195, 2285670), (225, 1980914), (234, 1904725), (305, 1461330), (325, 1371402), (366, 1217775), (390, 1142835), (450, 990457), (549, 811850), (585, 761890), (610, 730665), (650, 685701), (793, 562050), (915, 487110), (975, 457134), (1098, 405925), (1170, 380945), (1249, 356850), (1525, 292266), (1586, 281025), (1830, 243555), (1950, 228567), (2379, 187350), (2498, 178425), (2745, 162370), (2925, 152378), (3050, 146133), (3747, 118950), (3965, 112410), (4575, 97422), (4758, 93675), (5490, 81185), (5850, 76189), (6245, 71370), (7137, 62450), (7494, 59475), (7930, 56205), (9150, 48711), (11241, 39650), (11895, 37470), (12490, 35685), (13725, 32474), (14274, 31225), (16237, 27450), (18735, 23790), (19825, 22482)]