90791220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 298722816

約数和(自身を除く): 207931596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 41, 51, 52, 60, 65, 68, 78, 82, 85, 102, 123, 130, 156, 164, 167, 170, 195, 204, 205, 221, 246, 255, 260, 334, 340, 390, 410, 442, 492, 501, 510, 533, 615, 663, 668, 697, 780, 820, 835, 884, 1002, 1020, 1066, 1105, 1230, 1326, 1394, 1599, 1670, 2004, 2091, 2132, 2171, 2210, 2460, 2505, 2652, 2665, 2788, 2839, 3198, 3315, 3340, 3485, 4182, 4342, 4420, 5010, 5330, 5678, 6396, 6513, 6630, 6847, 6970, 7995, 8364, 8517, 8684, 9061, 10020, 10455, 10660, 10855, 11356, 13026, 13260, 13694, 13940, 14195, 15990, 17034, 18122, 20541, 20910, 21710, 26052, 27183, 27388, 28390, 31980, 32565, 34068, 34235, 36244, 36907, 41082, 41820, 42585, 43420, 45305, 54366, 56780, 65130, 68470, 73814, 82164, 85170, 89011, 90610, 102705, 108732, 110721, 116399, 130260, 135915, 136940, 147628, 170340, 178022, 181220, 184535, 205410, 221442, 232798, 267033, 271830, 349197, 356044, 369070, 410820, 442884, 445055, 465596, 534066, 543660, 553605, 581995, 698394, 738140, 890110, 1068132, 1107210, 1163990, 1335165, 1396788, 1513187, 1745985, 1780220, 2214420, 2327980, 2670330, 3026374, 3491970, 4539561, 5340660, 6052748, 6983940, 7565935, 9079122, 15131870, 18158244, 22697805, 30263740, 45395610, 90791220]

約数ペア:

[(1, 90791220), (2, 45395610), (3, 30263740), (4, 22697805), (5, 18158244), (6, 15131870), (10, 9079122), (12, 7565935), (13, 6983940), (15, 6052748), (17, 5340660), (20, 4539561), (26, 3491970), (30, 3026374), (34, 2670330), (39, 2327980), (41, 2214420), (51, 1780220), (52, 1745985), (60, 1513187), (65, 1396788), (68, 1335165), (78, 1163990), (82, 1107210), (85, 1068132), (102, 890110), (123, 738140), (130, 698394), (156, 581995), (164, 553605), (167, 543660), (170, 534066), (195, 465596), (204, 445055), (205, 442884), (221, 410820), (246, 369070), (255, 356044), (260, 349197), (334, 271830), (340, 267033), (390, 232798), (410, 221442), (442, 205410), (492, 184535), (501, 181220), (510, 178022), (533, 170340), (615, 147628), (663, 136940), (668, 135915), (697, 130260), (780, 116399), (820, 110721), (835, 108732), (884, 102705), (1002, 90610), (1020, 89011), (1066, 85170), (1105, 82164), (1230, 73814), (1326, 68470), (1394, 65130), (1599, 56780), (1670, 54366), (2004, 45305), (2091, 43420), (2132, 42585), (2171, 41820), (2210, 41082), (2460, 36907), (2505, 36244), (2652, 34235), (2665, 34068), (2788, 32565), (2839, 31980), (3198, 28390), (3315, 27388), (3340, 27183), (3485, 26052), (4182, 21710), (4342, 20910), (4420, 20541), (5010, 18122), (5330, 17034), (5678, 15990), (6396, 14195), (6513, 13940), (6630, 13694), (6847, 13260), (6970, 13026), (7995, 11356), (8364, 10855), (8517, 10660), (8684, 10455), (9061, 10020)]