61140300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 194383392

約数和(自身を除く): 133243092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 257, 260, 300, 305, 325, 366, 390, 514, 610, 650, 732, 771, 780, 793, 915, 975, 1028, 1220, 1285, 1300, 1525, 1542, 1586, 1830, 1950, 2379, 2570, 3050, 3084, 3172, 3341, 3660, 3855, 3900, 3965, 4575, 4758, 5140, 6100, 6425, 6682, 7710, 7930, 9150, 9516, 10023, 11895, 12850, 13364, 15420, 15677, 15860, 16705, 18300, 19275, 19825, 20046, 23790, 25700, 31354, 33410, 38550, 39650, 40092, 47031, 47580, 50115, 59475, 62708, 66820, 77100, 78385, 79300, 83525, 94062, 100230, 118950, 156770, 167050, 188124, 200460, 203801, 235155, 237900, 250575, 313540, 334100, 391925, 407602, 470310, 501150, 611403, 783850, 815204, 940620, 1002300, 1019005, 1175775, 1222806, 1567700, 2038010, 2351550, 2445612, 3057015, 4076020, 4703100, 5095025, 6114030, 10190050, 12228060, 15285075, 20380100, 30570150, 61140300]

約数ペア:

[(1, 61140300), (2, 30570150), (3, 20380100), (4, 15285075), (5, 12228060), (6, 10190050), (10, 6114030), (12, 5095025), (13, 4703100), (15, 4076020), (20, 3057015), (25, 2445612), (26, 2351550), (30, 2038010), (39, 1567700), (50, 1222806), (52, 1175775), (60, 1019005), (61, 1002300), (65, 940620), (75, 815204), (78, 783850), (100, 611403), (122, 501150), (130, 470310), (150, 407602), (156, 391925), (183, 334100), (195, 313540), (244, 250575), (257, 237900), (260, 235155), (300, 203801), (305, 200460), (325, 188124), (366, 167050), (390, 156770), (514, 118950), (610, 100230), (650, 94062), (732, 83525), (771, 79300), (780, 78385), (793, 77100), (915, 66820), (975, 62708), (1028, 59475), (1220, 50115), (1285, 47580), (1300, 47031), (1525, 40092), (1542, 39650), (1586, 38550), (1830, 33410), (1950, 31354), (2379, 25700), (2570, 23790), (3050, 20046), (3084, 19825), (3172, 19275), (3341, 18300), (3660, 16705), (3855, 15860), (3900, 15677), (3965, 15420), (4575, 13364), (4758, 12850), (5140, 11895), (6100, 10023), (6425, 9516), (6682, 9150), (7710, 7930)]