65199200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 179988480

約数和(自身を除く): 114789280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 239, 248, 275, 310, 341, 352, 400, 440, 478, 496, 550, 620, 682, 775, 800, 880, 956, 992, 1100, 1195, 1240, 1364, 1550, 1705, 1760, 1912, 2200, 2390, 2480, 2629, 2728, 3100, 3410, 3824, 4400, 4780, 4960, 5258, 5456, 5975, 6200, 6820, 7409, 7648, 8525, 8800, 9560, 10516, 10912, 11950, 12400, 13145, 13640, 14818, 17050, 19120, 21032, 23900, 24800, 26290, 27280, 29636, 34100, 37045, 38240, 42064, 47800, 52580, 54560, 59272, 65725, 68200, 74090, 81499, 84128, 95600, 105160, 118544, 131450, 136400, 148180, 162998, 185225, 191200, 210320, 237088, 262900, 272800, 296360, 325996, 370450, 407495, 420640, 525800, 592720, 651992, 740900, 814990, 1051600, 1185440, 1303984, 1481800, 1629980, 2037475, 2103200, 2607968, 2963600, 3259960, 4074950, 5927200, 6519920, 8149900, 13039840, 16299800, 32599600, 65199200]

約数ペア:

[(1, 65199200), (2, 32599600), (4, 16299800), (5, 13039840), (8, 8149900), (10, 6519920), (11, 5927200), (16, 4074950), (20, 3259960), (22, 2963600), (25, 2607968), (31, 2103200), (32, 2037475), (40, 1629980), (44, 1481800), (50, 1303984), (55, 1185440), (62, 1051600), (80, 814990), (88, 740900), (100, 651992), (110, 592720), (124, 525800), (155, 420640), (160, 407495), (176, 370450), (200, 325996), (220, 296360), (239, 272800), (248, 262900), (275, 237088), (310, 210320), (341, 191200), (352, 185225), (400, 162998), (440, 148180), (478, 136400), (496, 131450), (550, 118544), (620, 105160), (682, 95600), (775, 84128), (800, 81499), (880, 74090), (956, 68200), (992, 65725), (1100, 59272), (1195, 54560), (1240, 52580), (1364, 47800), (1550, 42064), (1705, 38240), (1760, 37045), (1912, 34100), (2200, 29636), (2390, 27280), (2480, 26290), (2629, 24800), (2728, 23900), (3100, 21032), (3410, 19120), (3824, 17050), (4400, 14818), (4780, 13640), (4960, 13145), (5258, 12400), (5456, 11950), (5975, 10912), (6200, 10516), (6820, 9560), (7409, 8800), (7648, 8525)]