48144980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 116169984

約数和(自身を除く): 68025004

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 83, 92, 97, 115, 130, 166, 194, 230, 260, 299, 332, 388, 415, 460, 485, 598, 830, 970, 1079, 1196, 1261, 1495, 1660, 1909, 1940, 2158, 2231, 2522, 2990, 3818, 4316, 4462, 5044, 5395, 5980, 6305, 7636, 8051, 8924, 9545, 10790, 11155, 12610, 16102, 19090, 21580, 22310, 24817, 25220, 29003, 32204, 38180, 40255, 44620, 49634, 58006, 80510, 99268, 104663, 116012, 124085, 145015, 161020, 185173, 209326, 248170, 290030, 370346, 418652, 496340, 523315, 580060, 740692, 925865, 1046630, 1851730, 2093260, 2407249, 3703460, 4814498, 9628996, 12036245, 24072490, 48144980]

約数ペア:

[(1, 48144980), (2, 24072490), (4, 12036245), (5, 9628996), (10, 4814498), (13, 3703460), (20, 2407249), (23, 2093260), (26, 1851730), (46, 1046630), (52, 925865), (65, 740692), (83, 580060), (92, 523315), (97, 496340), (115, 418652), (130, 370346), (166, 290030), (194, 248170), (230, 209326), (260, 185173), (299, 161020), (332, 145015), (388, 124085), (415, 116012), (460, 104663), (485, 99268), (598, 80510), (830, 58006), (970, 49634), (1079, 44620), (1196, 40255), (1261, 38180), (1495, 32204), (1660, 29003), (1909, 25220), (1940, 24817), (2158, 22310), (2231, 21580), (2522, 19090), (2990, 16102), (3818, 12610), (4316, 11155), (4462, 10790), (5044, 9545), (5395, 8924), (5980, 8051), (6305, 7636)]