88061940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 283046400

約数和(自身を除く): 194984460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 89, 90, 92, 115, 138, 178, 180, 207, 230, 239, 267, 276, 345, 356, 414, 445, 460, 478, 534, 690, 717, 801, 828, 890, 956, 1035, 1068, 1195, 1335, 1380, 1434, 1602, 1780, 2047, 2070, 2151, 2390, 2670, 2868, 3204, 3585, 4005, 4094, 4140, 4302, 4780, 5340, 5497, 6141, 7170, 8010, 8188, 8604, 10235, 10755, 10994, 12282, 14340, 16020, 16491, 18423, 20470, 21271, 21510, 21988, 24564, 27485, 30705, 32982, 36846, 40940, 42542, 43020, 49473, 54970, 61410, 63813, 65964, 73692, 82455, 85084, 92115, 98946, 106355, 109940, 122820, 127626, 164910, 184230, 191439, 197892, 212710, 247365, 255252, 319065, 329820, 368460, 382878, 425420, 489233, 494730, 638130, 765756, 957195, 978466, 989460, 1276260, 1467699, 1914390, 1956932, 2446165, 2935398, 3828780, 4403097, 4892330, 5870796, 7338495, 8806194, 9784660, 14676990, 17612388, 22015485, 29353980, 44030970, 88061940]

約数ペア:

[(1, 88061940), (2, 44030970), (3, 29353980), (4, 22015485), (5, 17612388), (6, 14676990), (9, 9784660), (10, 8806194), (12, 7338495), (15, 5870796), (18, 4892330), (20, 4403097), (23, 3828780), (30, 2935398), (36, 2446165), (45, 1956932), (46, 1914390), (60, 1467699), (69, 1276260), (89, 989460), (90, 978466), (92, 957195), (115, 765756), (138, 638130), (178, 494730), (180, 489233), (207, 425420), (230, 382878), (239, 368460), (267, 329820), (276, 319065), (345, 255252), (356, 247365), (414, 212710), (445, 197892), (460, 191439), (478, 184230), (534, 164910), (690, 127626), (717, 122820), (801, 109940), (828, 106355), (890, 98946), (956, 92115), (1035, 85084), (1068, 82455), (1195, 73692), (1335, 65964), (1380, 63813), (1434, 61410), (1602, 54970), (1780, 49473), (2047, 43020), (2070, 42542), (2151, 40940), (2390, 36846), (2670, 32982), (2868, 30705), (3204, 27485), (3585, 24564), (4005, 21988), (4094, 21510), (4140, 21271), (4302, 20470), (4780, 18423), (5340, 16491), (5497, 16020), (6141, 14340), (7170, 12282), (8010, 10994), (8188, 10755), (8604, 10235)]