44204420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 108083808

約数和(自身を除く): 63879388

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 73, 85, 130, 137, 146, 170, 221, 260, 274, 292, 340, 365, 442, 548, 685, 730, 884, 949, 1105, 1241, 1370, 1460, 1781, 1898, 2210, 2329, 2482, 2740, 3562, 3796, 4420, 4658, 4745, 4964, 6205, 7124, 8905, 9316, 9490, 10001, 11645, 12410, 16133, 17810, 18980, 20002, 23290, 24820, 30277, 32266, 35620, 40004, 46580, 50005, 60554, 64532, 80665, 100010, 121108, 130013, 151385, 161330, 170017, 200020, 260026, 302770, 322660, 340034, 520052, 605540, 650065, 680068, 850085, 1300130, 1700170, 2210221, 2600260, 3400340, 4420442, 8840884, 11051105, 22102210, 44204420]

約数ペア:

[(1, 44204420), (2, 22102210), (4, 11051105), (5, 8840884), (10, 4420442), (13, 3400340), (17, 2600260), (20, 2210221), (26, 1700170), (34, 1300130), (52, 850085), (65, 680068), (68, 650065), (73, 605540), (85, 520052), (130, 340034), (137, 322660), (146, 302770), (170, 260026), (221, 200020), (260, 170017), (274, 161330), (292, 151385), (340, 130013), (365, 121108), (442, 100010), (548, 80665), (685, 64532), (730, 60554), (884, 50005), (949, 46580), (1105, 40004), (1241, 35620), (1370, 32266), (1460, 30277), (1781, 24820), (1898, 23290), (2210, 20002), (2329, 18980), (2482, 17810), (2740, 16133), (3562, 12410), (3796, 11645), (4420, 10001), (4658, 9490), (4745, 9316), (4964, 8905), (6205, 7124)]