15706718220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{154807}}^1$

素因数の和:154927

約数の個数: 96

約数和(自身を含む): 46813939200

約数和(自身を除く): 31107220980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 445, 534, 570, 890, 1068, 1140, 1335, 1691, 1780, 2670, 3382, 5073, 5340, 6764, 8455, 10146, 16910, 20292, 25365, 33820, 50730, 101460, 154807, 309614, 464421, 619228, 774035, 928842, 1548070, 1857684, 2322105, 2941333, 3096140, 4644210, 5882666, 8823999, 9288420, 11765332, 13777823, 14706665, 17647998, 27555646, 29413330, 35295996, 41333469, 44119995, 55111292, 58826660, 68889115, 82666938, 88239990, 137778230, 165333876, 176479980, 206667345, 261778637, 275556460, 413334690, 523557274, 785335911, 826669380, 1047114548, 1308893185, 1570671822, 2617786370, 3141343644, 3926679555, 5235572740, 7853359110, 15706718220]

約数ペア:

[(1, 15706718220), (2, 7853359110), (3, 5235572740), (4, 3926679555), (5, 3141343644), (6, 2617786370), (10, 1570671822), (12, 1308893185), (15, 1047114548), (19, 826669380), (20, 785335911), (30, 523557274), (38, 413334690), (57, 275556460), (60, 261778637), (76, 206667345), (89, 176479980), (95, 165333876), (114, 137778230), (178, 88239990), (190, 82666938), (228, 68889115), (267, 58826660), (285, 55111292), (356, 44119995), (380, 41333469), (445, 35295996), (534, 29413330), (570, 27555646), (890, 17647998), (1068, 14706665), (1140, 13777823), (1335, 11765332), (1691, 9288420), (1780, 8823999), (2670, 5882666), (3382, 4644210), (5073, 3096140), (5340, 2941333), (6764, 2322105), (8455, 1857684), (10146, 1548070), (16910, 928842), (20292, 774035), (25365, 619228), (33820, 464421), (50730, 309614), (101460, 154807)]