63935820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 211891680

約数和(自身を除く): 147955860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 307, 356, 390, 445, 468, 534, 585, 614, 780, 801, 890, 921, 1068, 1157, 1170, 1228, 1335, 1535, 1602, 1780, 1842, 2314, 2340, 2670, 2763, 3070, 3204, 3471, 3684, 3991, 4005, 4605, 4628, 5340, 5526, 5785, 6140, 6942, 7982, 8010, 9210, 10413, 11052, 11570, 11973, 13815, 13884, 15964, 16020, 17355, 18420, 19955, 20826, 23140, 23946, 27323, 27630, 34710, 35919, 39910, 41652, 47892, 52065, 54646, 55260, 59865, 69420, 71838, 79820, 81969, 104130, 109292, 119730, 136615, 143676, 163938, 179595, 208260, 239460, 245907, 273230, 327876, 355199, 359190, 409845, 491814, 546460, 710398, 718380, 819690, 983628, 1065597, 1229535, 1420796, 1639380, 1775995, 2131194, 2459070, 3196791, 3551990, 4262388, 4918140, 5327985, 6393582, 7103980, 10655970, 12787164, 15983955, 21311940, 31967910, 63935820]

約数ペア:

[(1, 63935820), (2, 31967910), (3, 21311940), (4, 15983955), (5, 12787164), (6, 10655970), (9, 7103980), (10, 6393582), (12, 5327985), (13, 4918140), (15, 4262388), (18, 3551990), (20, 3196791), (26, 2459070), (30, 2131194), (36, 1775995), (39, 1639380), (45, 1420796), (52, 1229535), (60, 1065597), (65, 983628), (78, 819690), (89, 718380), (90, 710398), (117, 546460), (130, 491814), (156, 409845), (178, 359190), (180, 355199), (195, 327876), (234, 273230), (260, 245907), (267, 239460), (307, 208260), (356, 179595), (390, 163938), (445, 143676), (468, 136615), (534, 119730), (585, 109292), (614, 104130), (780, 81969), (801, 79820), (890, 71838), (921, 69420), (1068, 59865), (1157, 55260), (1170, 54646), (1228, 52065), (1335, 47892), (1535, 41652), (1602, 39910), (1780, 35919), (1842, 34710), (2314, 27630), (2340, 27323), (2670, 23946), (2763, 23140), (3070, 20826), (3204, 19955), (3471, 18420), (3684, 17355), (3991, 16020), (4005, 15964), (4605, 13884), (4628, 13815), (5340, 11973), (5526, 11570), (5785, 11052), (6140, 10413), (6942, 9210), (7982, 8010)]