42635340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 143803296

約数和(自身を除く): 101167956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 353, 366, 396, 495, 549, 610, 660, 671, 706, 732, 915, 990, 1059, 1098, 1220, 1342, 1412, 1765, 1830, 1980, 2013, 2118, 2196, 2684, 2745, 3177, 3355, 3530, 3660, 3883, 4026, 4236, 5295, 5490, 6039, 6354, 6710, 7060, 7766, 8052, 10065, 10590, 10980, 11649, 12078, 12708, 13420, 15532, 15885, 19415, 20130, 21180, 21533, 23298, 24156, 30195, 31770, 34947, 38830, 40260, 43066, 46596, 58245, 60390, 63540, 64599, 69894, 77660, 86132, 107665, 116490, 120780, 129198, 139788, 174735, 193797, 215330, 232980, 236863, 258396, 322995, 349470, 387594, 430660, 473726, 645990, 698940, 710589, 775188, 947452, 968985, 1184315, 1291980, 1421178, 1937970, 2131767, 2368630, 2842356, 3552945, 3875940, 4263534, 4737260, 7105890, 8527068, 10658835, 14211780, 21317670, 42635340]

約数ペア:

[(1, 42635340), (2, 21317670), (3, 14211780), (4, 10658835), (5, 8527068), (6, 7105890), (9, 4737260), (10, 4263534), (11, 3875940), (12, 3552945), (15, 2842356), (18, 2368630), (20, 2131767), (22, 1937970), (30, 1421178), (33, 1291980), (36, 1184315), (44, 968985), (45, 947452), (55, 775188), (60, 710589), (61, 698940), (66, 645990), (90, 473726), (99, 430660), (110, 387594), (122, 349470), (132, 322995), (165, 258396), (180, 236863), (183, 232980), (198, 215330), (220, 193797), (244, 174735), (305, 139788), (330, 129198), (353, 120780), (366, 116490), (396, 107665), (495, 86132), (549, 77660), (610, 69894), (660, 64599), (671, 63540), (706, 60390), (732, 58245), (915, 46596), (990, 43066), (1059, 40260), (1098, 38830), (1220, 34947), (1342, 31770), (1412, 30195), (1765, 24156), (1830, 23298), (1980, 21533), (2013, 21180), (2118, 20130), (2196, 19415), (2684, 15885), (2745, 15532), (3177, 13420), (3355, 12708), (3530, 12078), (3660, 11649), (3883, 10980), (4026, 10590), (4236, 10065), (5295, 8052), (5490, 7766), (6039, 7060), (6354, 6710)]