4364800

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 12177792

約数和(自身を除く): 7812992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 155, 160, 176, 200, 220, 248, 256, 275, 310, 320, 341, 352, 400, 440, 496, 512, 550, 620, 640, 682, 704, 775, 800, 880, 992, 1100, 1240, 1280, 1364, 1408, 1550, 1600, 1705, 1760, 1984, 2200, 2480, 2560, 2728, 2816, 3100, 3200, 3410, 3520, 3968, 4400, 4960, 5456, 5632, 6200, 6400, 6820, 7040, 7936, 8525, 8800, 9920, 10912, 12400, 12800, 13640, 14080, 15872, 17050, 17600, 19840, 21824, 24800, 27280, 28160, 34100, 35200, 39680, 43648, 49600, 54560, 68200, 70400, 79360, 87296, 99200, 109120, 136400, 140800, 174592, 198400, 218240, 272800, 396800, 436480, 545600, 872960, 1091200, 2182400, 4364800]

約数ペア:

[(1, 4364800), (2, 2182400), (4, 1091200), (5, 872960), (8, 545600), (10, 436480), (11, 396800), (16, 272800), (20, 218240), (22, 198400), (25, 174592), (31, 140800), (32, 136400), (40, 109120), (44, 99200), (50, 87296), (55, 79360), (62, 70400), (64, 68200), (80, 54560), (88, 49600), (100, 43648), (110, 39680), (124, 35200), (128, 34100), (155, 28160), (160, 27280), (176, 24800), (200, 21824), (220, 19840), (248, 17600), (256, 17050), (275, 15872), (310, 14080), (320, 13640), (341, 12800), (352, 12400), (400, 10912), (440, 9920), (496, 8800), (512, 8525), (550, 7936), (620, 7040), (640, 6820), (682, 6400), (704, 6200), (775, 5632), (800, 5456), (880, 4960), (992, 4400), (1100, 3968), (1240, 3520), (1280, 3410), (1364, 3200), (1408, 3100), (1550, 2816), (1600, 2728), (1705, 2560), (1760, 2480), (1984, 2200)]