42621780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 124717824

約数和(自身を除く): 82096044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 73, 74, 111, 146, 148, 185, 219, 222, 263, 292, 365, 370, 438, 444, 526, 555, 730, 740, 789, 876, 1052, 1095, 1110, 1315, 1460, 1578, 2190, 2220, 2630, 2701, 3156, 3945, 4380, 5260, 5402, 7890, 8103, 9731, 10804, 13505, 15780, 16206, 19199, 19462, 27010, 29193, 32412, 38398, 38924, 40515, 48655, 54020, 57597, 58386, 76796, 81030, 95995, 97310, 115194, 116772, 145965, 162060, 191990, 194620, 230388, 287985, 291930, 383980, 575970, 583860, 710363, 1151940, 1420726, 2131089, 2841452, 3551815, 4262178, 7103630, 8524356, 10655445, 14207260, 21310890, 42621780]

約数ペア:

[(1, 42621780), (2, 21310890), (3, 14207260), (4, 10655445), (5, 8524356), (6, 7103630), (10, 4262178), (12, 3551815), (15, 2841452), (20, 2131089), (30, 1420726), (37, 1151940), (60, 710363), (73, 583860), (74, 575970), (111, 383980), (146, 291930), (148, 287985), (185, 230388), (219, 194620), (222, 191990), (263, 162060), (292, 145965), (365, 116772), (370, 115194), (438, 97310), (444, 95995), (526, 81030), (555, 76796), (730, 58386), (740, 57597), (789, 54020), (876, 48655), (1052, 40515), (1095, 38924), (1110, 38398), (1315, 32412), (1460, 29193), (1578, 27010), (2190, 19462), (2220, 19199), (2630, 16206), (2701, 15780), (3156, 13505), (3945, 10804), (4380, 9731), (5260, 8103), (5402, 7890)]