145679100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{69371}}^1$

素因数の和:69395

約数の個数: 72

約数和(自身を含む): 481719168

約数和(自身を除く): 336040068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 69371, 138742, 208113, 277484, 346855, 416226, 485597, 693710, 832452, 971194, 1040565, 1387420, 1456791, 1734275, 1942388, 2081130, 2427985, 2913582, 3468550, 4162260, 4855970, 5202825, 5827164, 6937100, 7283955, 9711940, 10405650, 12139925, 14567910, 20811300, 24279850, 29135820, 36419775, 48559700, 72839550, 145679100]

約数ペア:

[(1, 145679100), (2, 72839550), (3, 48559700), (4, 36419775), (5, 29135820), (6, 24279850), (7, 20811300), (10, 14567910), (12, 12139925), (14, 10405650), (15, 9711940), (20, 7283955), (21, 6937100), (25, 5827164), (28, 5202825), (30, 4855970), (35, 4162260), (42, 3468550), (50, 2913582), (60, 2427985), (70, 2081130), (75, 1942388), (84, 1734275), (100, 1456791), (105, 1387420), (140, 1040565), (150, 971194), (175, 832452), (210, 693710), (300, 485597), (350, 416226), (420, 346855), (525, 277484), (700, 208113), (1050, 138742), (2100, 69371)]