140054850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 411301800

約数和(自身を除く): 271246950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 89, 90, 117, 130, 150, 178, 195, 225, 234, 267, 269, 325, 390, 445, 450, 534, 538, 585, 650, 801, 807, 890, 975, 1157, 1170, 1335, 1345, 1602, 1614, 1950, 2225, 2314, 2421, 2670, 2690, 2925, 3471, 3497, 4005, 4035, 4450, 4842, 5785, 5850, 6675, 6725, 6942, 6994, 8010, 8070, 10413, 10491, 11570, 12105, 13350, 13450, 17355, 17485, 20025, 20175, 20826, 20982, 23941, 24210, 28925, 31473, 34710, 34970, 40050, 40350, 47882, 52065, 52455, 57850, 60525, 62946, 71823, 86775, 87425, 104130, 104910, 119705, 121050, 143646, 157365, 173550, 174850, 215469, 239410, 260325, 262275, 311233, 314730, 359115, 430938, 520650, 524550, 598525, 622466, 718230, 786825, 933699, 1077345, 1197050, 1556165, 1573650, 1795575, 1867398, 2154690, 2801097, 3112330, 3591150, 4668495, 5386725, 5602194, 7780825, 9336990, 10773450, 14005485, 15561650, 23342475, 28010970, 46684950, 70027425, 140054850]

約数ペア:

[(1, 140054850), (2, 70027425), (3, 46684950), (5, 28010970), (6, 23342475), (9, 15561650), (10, 14005485), (13, 10773450), (15, 9336990), (18, 7780825), (25, 5602194), (26, 5386725), (30, 4668495), (39, 3591150), (45, 3112330), (50, 2801097), (65, 2154690), (75, 1867398), (78, 1795575), (89, 1573650), (90, 1556165), (117, 1197050), (130, 1077345), (150, 933699), (178, 786825), (195, 718230), (225, 622466), (234, 598525), (267, 524550), (269, 520650), (325, 430938), (390, 359115), (445, 314730), (450, 311233), (534, 262275), (538, 260325), (585, 239410), (650, 215469), (801, 174850), (807, 173550), (890, 157365), (975, 143646), (1157, 121050), (1170, 119705), (1335, 104910), (1345, 104130), (1602, 87425), (1614, 86775), (1950, 71823), (2225, 62946), (2314, 60525), (2421, 57850), (2670, 52455), (2690, 52065), (2925, 47882), (3471, 40350), (3497, 40050), (4005, 34970), (4035, 34710), (4450, 31473), (4842, 28925), (5785, 24210), (5850, 23941), (6675, 20982), (6725, 20826), (6942, 20175), (6994, 20025), (8010, 17485), (8070, 17355), (10413, 13450), (10491, 13350), (11570, 12105)]