31968300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 144

約数和(自身を含む): 113937152

約数和(自身を除く): 81968852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1171, 1300, 1365, 1820, 1950, 2100, 2275, 2342, 2730, 3513, 3900, 4550, 4684, 5460, 5855, 6825, 7026, 8197, 9100, 11710, 13650, 14052, 15223, 16394, 17565, 23420, 24591, 27300, 29275, 30446, 32788, 35130, 40985, 45669, 49182, 58550, 60892, 70260, 76115, 81970, 87825, 91338, 98364, 106561, 117100, 122955, 152230, 163940, 175650, 182676, 204925, 213122, 228345, 245910, 304460, 319683, 351300, 380575, 409850, 426244, 456690, 491820, 532805, 614775, 639366, 761150, 819700, 913380, 1065610, 1141725, 1229550, 1278732, 1522300, 1598415, 2131220, 2283450, 2459100, 2664025, 3196830, 4566900, 5328050, 6393660, 7992075, 10656100, 15984150, 31968300]

約数ペア:

[(1, 31968300), (2, 15984150), (3, 10656100), (4, 7992075), (5, 6393660), (6, 5328050), (7, 4566900), (10, 3196830), (12, 2664025), (13, 2459100), (14, 2283450), (15, 2131220), (20, 1598415), (21, 1522300), (25, 1278732), (26, 1229550), (28, 1141725), (30, 1065610), (35, 913380), (39, 819700), (42, 761150), (50, 639366), (52, 614775), (60, 532805), (65, 491820), (70, 456690), (75, 426244), (78, 409850), (84, 380575), (91, 351300), (100, 319683), (105, 304460), (130, 245910), (140, 228345), (150, 213122), (156, 204925), (175, 182676), (182, 175650), (195, 163940), (210, 152230), (260, 122955), (273, 117100), (300, 106561), (325, 98364), (350, 91338), (364, 87825), (390, 81970), (420, 76115), (455, 70260), (525, 60892), (546, 58550), (650, 49182), (700, 45669), (780, 40985), (910, 35130), (975, 32788), (1050, 30446), (1092, 29275), (1171, 27300), (1300, 24591), (1365, 23420), (1820, 17565), (1950, 16394), (2100, 15223), (2275, 14052), (2342, 13650), (2730, 11710), (3513, 9100), (3900, 8197), (4550, 7026), (4684, 6825), (5460, 5855)]