23477940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 76422528

約数和(自身を除く): 52944588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 107, 115, 138, 159, 180, 207, 212, 214, 230, 265, 276, 318, 321, 345, 414, 428, 460, 477, 530, 535, 636, 642, 690, 795, 828, 954, 963, 1035, 1060, 1070, 1219, 1284, 1380, 1590, 1605, 1908, 1926, 2070, 2140, 2385, 2438, 2461, 3180, 3210, 3657, 3852, 4140, 4770, 4815, 4876, 4922, 5671, 6095, 6420, 7314, 7383, 9540, 9630, 9844, 10971, 11342, 12190, 12305, 14628, 14766, 17013, 18285, 19260, 21942, 22149, 22684, 24380, 24610, 28355, 29532, 34026, 36570, 36915, 43884, 44298, 49220, 51039, 54855, 56710, 68052, 73140, 73830, 85065, 88596, 102078, 109710, 110745, 113420, 130433, 147660, 170130, 204156, 219420, 221490, 255195, 260866, 340260, 391299, 442980, 510390, 521732, 652165, 782598, 1020780, 1173897, 1304330, 1565196, 1956495, 2347794, 2608660, 3912990, 4695588, 5869485, 7825980, 11738970, 23477940]

約数ペア:

[(1, 23477940), (2, 11738970), (3, 7825980), (4, 5869485), (5, 4695588), (6, 3912990), (9, 2608660), (10, 2347794), (12, 1956495), (15, 1565196), (18, 1304330), (20, 1173897), (23, 1020780), (30, 782598), (36, 652165), (45, 521732), (46, 510390), (53, 442980), (60, 391299), (69, 340260), (90, 260866), (92, 255195), (106, 221490), (107, 219420), (115, 204156), (138, 170130), (159, 147660), (180, 130433), (207, 113420), (212, 110745), (214, 109710), (230, 102078), (265, 88596), (276, 85065), (318, 73830), (321, 73140), (345, 68052), (414, 56710), (428, 54855), (460, 51039), (477, 49220), (530, 44298), (535, 43884), (636, 36915), (642, 36570), (690, 34026), (795, 29532), (828, 28355), (954, 24610), (963, 24380), (1035, 22684), (1060, 22149), (1070, 21942), (1219, 19260), (1284, 18285), (1380, 17013), (1590, 14766), (1605, 14628), (1908, 12305), (1926, 12190), (2070, 11342), (2140, 10971), (2385, 9844), (2438, 9630), (2461, 9540), (3180, 7383), (3210, 7314), (3657, 6420), (3852, 6095), (4140, 5671), (4770, 4922), (4815, 4876)]