225575910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{51151}}^1$

素因数の和:51178

約数の個数: 72

約数和(自身を含む): 682265376

約数和(自身を除く): 456689466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 51151, 102302, 153453, 255755, 306906, 358057, 460359, 511510, 716114, 767265, 920718, 1074171, 1534530, 1790285, 2148342, 2301795, 2506399, 3222513, 3580570, 4603590, 5012798, 5370855, 6445026, 7519197, 10741710, 12531995, 15038394, 16112565, 22557591, 25063990, 32225130, 37595985, 45115182, 75191970, 112787955, 225575910]

約数ペア:

[(1, 225575910), (2, 112787955), (3, 75191970), (5, 45115182), (6, 37595985), (7, 32225130), (9, 25063990), (10, 22557591), (14, 16112565), (15, 15038394), (18, 12531995), (21, 10741710), (30, 7519197), (35, 6445026), (42, 5370855), (45, 5012798), (49, 4603590), (63, 3580570), (70, 3222513), (90, 2506399), (98, 2301795), (105, 2148342), (126, 1790285), (147, 1534530), (210, 1074171), (245, 920718), (294, 767265), (315, 716114), (441, 511510), (490, 460359), (630, 358057), (735, 306906), (882, 255755), (1470, 153453), (2205, 102302), (4410, 51151)]