9939220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 24385536

約数和(自身を除く): 14446316

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 41, 46, 62, 68, 82, 85, 92, 115, 124, 155, 164, 170, 205, 230, 310, 340, 391, 410, 460, 527, 620, 697, 713, 782, 820, 943, 1054, 1271, 1394, 1426, 1564, 1886, 1955, 2108, 2542, 2635, 2788, 2852, 3485, 3565, 3772, 3910, 4715, 5084, 5270, 6355, 6970, 7130, 7820, 9430, 10540, 12121, 12710, 13940, 14260, 16031, 18860, 21607, 24242, 25420, 29233, 32062, 43214, 48484, 58466, 60605, 64124, 80155, 86428, 108035, 116932, 121210, 146165, 160310, 216070, 242420, 292330, 320620, 432140, 496961, 584660, 993922, 1987844, 2484805, 4969610, 9939220]

約数ペア:

[(1, 9939220), (2, 4969610), (4, 2484805), (5, 1987844), (10, 993922), (17, 584660), (20, 496961), (23, 432140), (31, 320620), (34, 292330), (41, 242420), (46, 216070), (62, 160310), (68, 146165), (82, 121210), (85, 116932), (92, 108035), (115, 86428), (124, 80155), (155, 64124), (164, 60605), (170, 58466), (205, 48484), (230, 43214), (310, 32062), (340, 29233), (391, 25420), (410, 24242), (460, 21607), (527, 18860), (620, 16031), (697, 14260), (713, 13940), (782, 12710), (820, 12121), (943, 10540), (1054, 9430), (1271, 7820), (1394, 7130), (1426, 6970), (1564, 6355), (1886, 5270), (1955, 5084), (2108, 4715), (2542, 3910), (2635, 3772), (2788, 3565), (2852, 3485)]