73444020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7243}}^1$

素因数の和:7281

約数の個数: 72

約数和(自身を含む): 222709536

約数和(自身を除く): 149265516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7243, 10140, 14486, 21729, 28972, 36215, 43458, 72430, 86916, 94159, 108645, 144860, 188318, 217290, 282477, 376636, 434580, 470795, 564954, 941590, 1129908, 1224067, 1412385, 1883180, 2448134, 2824770, 3672201, 4896268, 5649540, 6120335, 7344402, 12240670, 14688804, 18361005, 24481340, 36722010, 73444020]

約数ペア:

[(1, 73444020), (2, 36722010), (3, 24481340), (4, 18361005), (5, 14688804), (6, 12240670), (10, 7344402), (12, 6120335), (13, 5649540), (15, 4896268), (20, 3672201), (26, 2824770), (30, 2448134), (39, 1883180), (52, 1412385), (60, 1224067), (65, 1129908), (78, 941590), (130, 564954), (156, 470795), (169, 434580), (195, 376636), (260, 282477), (338, 217290), (390, 188318), (507, 144860), (676, 108645), (780, 94159), (845, 86916), (1014, 72430), (1690, 43458), (2028, 36215), (2535, 28972), (3380, 21729), (5070, 14486), (7243, 10140)]