97939980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 318112704

約数和(自身を除く): 220172724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 410, 414, 460, 492, 577, 615, 690, 738, 820, 828, 943, 1035, 1154, 1230, 1380, 1476, 1731, 1845, 1886, 2070, 2308, 2460, 2829, 2885, 3462, 3690, 3772, 4140, 4715, 5193, 5658, 5770, 6924, 7380, 8487, 8655, 9430, 10386, 11316, 11540, 13271, 14145, 16974, 17310, 18860, 20772, 23657, 25965, 26542, 28290, 33948, 34620, 39813, 42435, 47314, 51930, 53084, 56580, 66355, 70971, 79626, 84870, 94628, 103860, 118285, 119439, 132710, 141942, 159252, 169740, 199065, 212913, 236570, 238878, 265420, 283884, 354855, 398130, 425826, 473140, 477756, 544111, 597195, 709710, 796260, 851652, 1064565, 1088222, 1194390, 1419420, 1632333, 2129130, 2176444, 2388780, 2720555, 3264666, 4258260, 4896999, 5441110, 6529332, 8161665, 9793998, 10882220, 16323330, 19587996, 24484995, 32646660, 48969990, 97939980]

約数ペア:

[(1, 97939980), (2, 48969990), (3, 32646660), (4, 24484995), (5, 19587996), (6, 16323330), (9, 10882220), (10, 9793998), (12, 8161665), (15, 6529332), (18, 5441110), (20, 4896999), (23, 4258260), (30, 3264666), (36, 2720555), (41, 2388780), (45, 2176444), (46, 2129130), (60, 1632333), (69, 1419420), (82, 1194390), (90, 1088222), (92, 1064565), (115, 851652), (123, 796260), (138, 709710), (164, 597195), (180, 544111), (205, 477756), (207, 473140), (230, 425826), (246, 398130), (276, 354855), (345, 283884), (369, 265420), (410, 238878), (414, 236570), (460, 212913), (492, 199065), (577, 169740), (615, 159252), (690, 141942), (738, 132710), (820, 119439), (828, 118285), (943, 103860), (1035, 94628), (1154, 84870), (1230, 79626), (1380, 70971), (1476, 66355), (1731, 56580), (1845, 53084), (1886, 51930), (2070, 47314), (2308, 42435), (2460, 39813), (2829, 34620), (2885, 33948), (3462, 28290), (3690, 26542), (3772, 25965), (4140, 23657), (4715, 20772), (5193, 18860), (5658, 17310), (5770, 16974), (6924, 14145), (7380, 13271), (8487, 11540), (8655, 11316), (9430, 10386)]