64903800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 222173280

約数和(自身を除く): 157269480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 53, 60, 65, 75, 78, 100, 104, 106, 120, 130, 150, 156, 157, 159, 195, 200, 212, 260, 265, 300, 312, 314, 318, 325, 390, 424, 471, 520, 530, 600, 628, 636, 650, 689, 780, 785, 795, 942, 975, 1060, 1256, 1272, 1300, 1325, 1378, 1560, 1570, 1590, 1884, 1950, 2041, 2067, 2120, 2355, 2600, 2650, 2756, 3140, 3180, 3445, 3768, 3900, 3925, 3975, 4082, 4134, 4710, 5300, 5512, 6123, 6280, 6360, 6890, 7800, 7850, 7950, 8164, 8268, 8321, 9420, 10205, 10335, 10600, 11775, 12246, 13780, 15700, 15900, 16328, 16536, 16642, 17225, 18840, 20410, 20670, 23550, 24492, 24963, 27560, 30615, 31400, 31800, 33284, 34450, 40820, 41340, 41605, 47100, 48984, 49926, 51025, 51675, 61230, 66568, 68900, 81640, 82680, 83210, 94200, 99852, 102050, 103350, 108173, 122460, 124815, 137800, 153075, 166420, 199704, 204100, 206700, 208025, 216346, 244920, 249630, 306150, 324519, 332840, 408200, 413400, 416050, 432692, 499260, 540865, 612300, 624075, 649038, 832100, 865384, 998520, 1081730, 1224600, 1248150, 1298076, 1622595, 1664200, 2163460, 2496300, 2596152, 2704325, 3245190, 4326920, 4992600, 5408650, 6490380, 8112975, 10817300, 12980760, 16225950, 21634600, 32451900, 64903800]

約数ペア:

[(1, 64903800), (2, 32451900), (3, 21634600), (4, 16225950), (5, 12980760), (6, 10817300), (8, 8112975), (10, 6490380), (12, 5408650), (13, 4992600), (15, 4326920), (20, 3245190), (24, 2704325), (25, 2596152), (26, 2496300), (30, 2163460), (39, 1664200), (40, 1622595), (50, 1298076), (52, 1248150), (53, 1224600), (60, 1081730), (65, 998520), (75, 865384), (78, 832100), (100, 649038), (104, 624075), (106, 612300), (120, 540865), (130, 499260), (150, 432692), (156, 416050), (157, 413400), (159, 408200), (195, 332840), (200, 324519), (212, 306150), (260, 249630), (265, 244920), (300, 216346), (312, 208025), (314, 206700), (318, 204100), (325, 199704), (390, 166420), (424, 153075), (471, 137800), (520, 124815), (530, 122460), (600, 108173), (628, 103350), (636, 102050), (650, 99852), (689, 94200), (780, 83210), (785, 82680), (795, 81640), (942, 68900), (975, 66568), (1060, 61230), (1256, 51675), (1272, 51025), (1300, 49926), (1325, 48984), (1378, 47100), (1560, 41605), (1570, 41340), (1590, 40820), (1884, 34450), (1950, 33284), (2041, 31800), (2067, 31400), (2120, 30615), (2355, 27560), (2600, 24963), (2650, 24492), (2756, 23550), (3140, 20670), (3180, 20410), (3445, 18840), (3768, 17225), (3900, 16642), (3925, 16536), (3975, 16328), (4082, 15900), (4134, 15700), (4710, 13780), (5300, 12246), (5512, 11775), (6123, 10600), (6280, 10335), (6360, 10205), (6890, 9420), (7800, 8321), (7850, 8268), (7950, 8164)]