39923730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 131886144

約数和(自身を除く): 91962414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 823, 882, 990, 1078, 1155, 1386, 1470, 1617, 1646, 2205, 2310, 2469, 2695, 3234, 3465, 4115, 4410, 4851, 4938, 5390, 5761, 6930, 7407, 8085, 8230, 9053, 9702, 11522, 12345, 14814, 16170, 17283, 18106, 24255, 24690, 27159, 28805, 34566, 37035, 40327, 45265, 48510, 51849, 54318, 57610, 63371, 74070, 80654, 81477, 86415, 90530, 103698, 120981, 126742, 135795, 162954, 172830, 190113, 201635, 241962, 259245, 271590, 316855, 362943, 380226, 403270, 407385, 443597, 518490, 570339, 604905, 633710, 725886, 814770, 887194, 950565, 1140678, 1209810, 1330791, 1814715, 1901130, 2217985, 2661582, 2851695, 3629430, 3992373, 4435970, 5703390, 6653955, 7984746, 13307910, 19961865, 39923730]

約数ペア:

[(1, 39923730), (2, 19961865), (3, 13307910), (5, 7984746), (6, 6653955), (7, 5703390), (9, 4435970), (10, 3992373), (11, 3629430), (14, 2851695), (15, 2661582), (18, 2217985), (21, 1901130), (22, 1814715), (30, 1330791), (33, 1209810), (35, 1140678), (42, 950565), (45, 887194), (49, 814770), (55, 725886), (63, 633710), (66, 604905), (70, 570339), (77, 518490), (90, 443597), (98, 407385), (99, 403270), (105, 380226), (110, 362943), (126, 316855), (147, 271590), (154, 259245), (165, 241962), (198, 201635), (210, 190113), (231, 172830), (245, 162954), (294, 135795), (315, 126742), (330, 120981), (385, 103698), (441, 90530), (462, 86415), (490, 81477), (495, 80654), (539, 74070), (630, 63371), (693, 57610), (735, 54318), (770, 51849), (823, 48510), (882, 45265), (990, 40327), (1078, 37035), (1155, 34566), (1386, 28805), (1470, 27159), (1617, 24690), (1646, 24255), (2205, 18106), (2310, 17283), (2469, 16170), (2695, 14814), (3234, 12345), (3465, 11522), (4115, 9702), (4410, 9053), (4851, 8230), (4938, 8085), (5390, 7407), (5761, 6930)]