42894540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 103503348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 797, 828, 897, 1035, 1170, 1196, 1380, 1495, 1594, 1794, 2070, 2340, 2391, 2691, 2990, 3188, 3588, 3985, 4140, 4485, 4782, 5382, 5980, 7173, 7970, 8970, 9564, 10361, 10764, 11955, 13455, 14346, 15940, 17940, 18331, 20722, 23910, 26910, 28692, 31083, 35865, 36662, 41444, 47820, 51805, 53820, 54993, 62166, 71730, 73324, 91655, 93249, 103610, 109986, 124332, 143460, 155415, 164979, 183310, 186498, 207220, 219972, 238303, 274965, 310830, 329958, 366620, 372996, 466245, 476606, 549930, 621660, 659916, 714909, 824895, 932490, 953212, 1099860, 1191515, 1429818, 1649790, 1864980, 2144727, 2383030, 2859636, 3299580, 3574545, 4289454, 4766060, 7149090, 8578908, 10723635, 14298180, 21447270, 42894540]

約数ペア:

[(1, 42894540), (2, 21447270), (3, 14298180), (4, 10723635), (5, 8578908), (6, 7149090), (9, 4766060), (10, 4289454), (12, 3574545), (13, 3299580), (15, 2859636), (18, 2383030), (20, 2144727), (23, 1864980), (26, 1649790), (30, 1429818), (36, 1191515), (39, 1099860), (45, 953212), (46, 932490), (52, 824895), (60, 714909), (65, 659916), (69, 621660), (78, 549930), (90, 476606), (92, 466245), (115, 372996), (117, 366620), (130, 329958), (138, 310830), (156, 274965), (180, 238303), (195, 219972), (207, 207220), (230, 186498), (234, 183310), (260, 164979), (276, 155415), (299, 143460), (345, 124332), (390, 109986), (414, 103610), (460, 93249), (468, 91655), (585, 73324), (598, 71730), (690, 62166), (780, 54993), (797, 53820), (828, 51805), (897, 47820), (1035, 41444), (1170, 36662), (1196, 35865), (1380, 31083), (1495, 28692), (1594, 26910), (1794, 23910), (2070, 20722), (2340, 18331), (2391, 17940), (2691, 15940), (2990, 14346), (3188, 13455), (3588, 11955), (3985, 10764), (4140, 10361), (4485, 9564), (4782, 8970), (5382, 7970), (5980, 7173)]