15780490050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{9833}}^1$

素因数の和:10684

約数の個数: 96

約数和(自身を含む): 42201548928

約数和(自身を除く): 26421058878

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 823, 975, 1646, 1950, 2469, 4115, 4938, 8230, 9833, 10699, 12345, 19666, 20575, 21398, 24690, 29499, 32097, 41150, 49165, 53495, 58998, 61725, 64194, 98330, 106990, 123450, 127829, 147495, 160485, 245825, 255658, 267475, 294990, 320970, 383487, 491650, 534950, 639145, 737475, 766974, 802425, 1278290, 1474950, 1604850, 1917435, 3195725, 3834870, 6391450, 8092559, 9587175, 16185118, 19174350, 24277677, 40462795, 48555354, 80925590, 105203267, 121388385, 202313975, 210406534, 242776770, 315609801, 404627950, 526016335, 606941925, 631219602, 1052032670, 1213883850, 1578049005, 2630081675, 3156098010, 5260163350, 7890245025, 15780490050]

約数ペア:

[(1, 15780490050), (2, 7890245025), (3, 5260163350), (5, 3156098010), (6, 2630081675), (10, 1578049005), (13, 1213883850), (15, 1052032670), (25, 631219602), (26, 606941925), (30, 526016335), (39, 404627950), (50, 315609801), (65, 242776770), (75, 210406534), (78, 202313975), (130, 121388385), (150, 105203267), (195, 80925590), (325, 48555354), (390, 40462795), (650, 24277677), (823, 19174350), (975, 16185118), (1646, 9587175), (1950, 8092559), (2469, 6391450), (4115, 3834870), (4938, 3195725), (8230, 1917435), (9833, 1604850), (10699, 1474950), (12345, 1278290), (19666, 802425), (20575, 766974), (21398, 737475), (24690, 639145), (29499, 534950), (32097, 491650), (41150, 383487), (49165, 320970), (53495, 294990), (58998, 267475), (61725, 255658), (64194, 245825), (98330, 160485), (106990, 147495), (123450, 127829)]